ICSE Class 6 Answered
Estimate size of water molecule if 1 litre of water has 6.02*10^(26) molecule
Asked by afmalk87 | 05 May, 2019, 01:56: PM
Expert Answer
Volume of water = 1 Litre = 1000 cm3 = 1000×10-6 m3 = 10-3 m3
volume of one molecule =
if we assume a molecule is spherical in shape, then diameter d of this sphere is obtained from,
(1/6)πd3 = 1.66×10-30 m3 or d ≈ 1.5×10-10 m
Answered by Thiyagarajan K | 05 May, 2019, 03:13: PM
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